气液两相分离器计算方法的优化

Optimization Research of the Calculation Method of Two-Phase Vapor/Liquid Seperators on Step-by-Step Procedures

分离器是最常见的工艺设备之一。目前计算分离器大小的方法主要是根据规范标准,但标准规范具有一定的局限性。同时许多技术文献也已对分离器的设计进行了论述,大量的技术信息在许多公司的内部设计手册中也被涉及,而公开发表的文献却少见报道。此外,对于分离器尺寸设计的基本方程已众所周知,但对方程中参数的选择还有许多需要考虑和慎重的地方。因此,着力介绍了不同的分离器设计方法和分离器的设计基础理论,并提供了分离器逐步计算的新方法和计算对比实例,为分离器的设计计算提供相应的指导。

Liquid/vapor separators were one of the most common types of process equipment.Nowadays,separator is based on the standards and codes.However,the standards and codes have a certain limitation.Many technical papers have been written on separator design and vast amounts of information are also available in corporate process engineering design guidelines.The basic equations used for sizing are widely known;however,subjectivity exists during the selection of the parameters used in these equations.The paper attempted to address the basics of two-phase separator design and provided step-by-step procedures and examples for two-phase vapor/liquid separator design,which should offer service and instruction for design and calculation of separator.